2023 09 06_meeting - lbl-srg/soep GitHub Wiki

SOEP Coordination meeting

Date: September 6, 2023, 8:15am-9am Pacific Times

The purpose of this meeting is to coordinate the Modelica integration for SOEP.

Meeting information

Join from PC, Mac, Linux, iOS or Android: https://lbnl.zoom.us/my/mwetter

Or iPhone one-tap (US Toll): +14086380968,6614042296# or +16465588656,6614042296#

Or Telephone:
Dial: +1 408 638 0968 (US Toll) or +1 646 558 8656 (US Toll) Meeting ID: 661 404 2296 International numbers available: https://lbnl.zoom.us/zoomconference?m=_h5BuJ686mPy3rWEyKf4NROxLaeOV5J8

Agenda

  1. Previous action items
  2. AOP alignment
  3. Spawn journal paper
  4. Modelon
  5. Compiler integration
  6. Stuart: FMI-QSS
  7. Modelica Buildings Library
  8. Kyle, Michael: EnergyPlus-Modelica coupling.
  9. Other items

Participants

Karthik Devaprasad
Sen Huang
Stuart Mentzer
Michael Wetter

Minutes

AOP alignment

Coordination ongoing between PNNL and ORNL.

Spawn journal paper

Revised version submitted.

OpenStudio integration

Discussions are ongoing for designing integration.

Modelon

No discussion.

Compiler integration

Aims for Linux prototype for end of FY.

No discussion.

FMI-QSS

Work on oscillatory behavior and on QSS3. Updated code with the differences variances, including numerical vs analytical derivatives. Works on relaxation for QSS2.

Modelica Buildings Library

Spawn related PR at https://github.com/lbl-srg/modelica-buildings/projects/2

Buildings 9.1.1 and 10.0.0, and BuildingsPy 5.0.0 have been released.

For end of FY23, release Spawn with only interaction being to actuators, schedules, output variables, and keep EnergyPlus HVAC system. For FY24, consider adding sizing information and send back to Modelica as parameters.

Karthik works on templates and will reach out to Antoine for zonal HVAC system. Meeting to coordinate on heat pump templating with PNNL and Antoine is set up.

Sen presented draft equations for air filter model.

Sen works with Jianjun on finishing auto-tuning, and works on heat recovery wheel.

EnergyPlus-Modelica coupling

Update to EnergyPlus 23.1.0, after 10.0.0 release and fixes of some spawn issues below.

Issues are at https://github.com/lbl-srg/modelica-buildings/issues?q=is%3Aissue+is%3Aopen+label%3Aspawn

Next, work on https://github.com/lbl-srg/modelica-buildings/projects/2

OS compatibility matrix is at https://github.com/NREL/OpenStudio/wiki/OpenStudio-SDK-Version-Compatibility-Matrix

Other items

None.

New action items

xxx

Previous action items

None.

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